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相关论文: Shadowing, Binding and Off-Shell Effects in Nuclea…

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The nuclear medium effects are studied in the $\nu_\tau/\bar\nu_\tau$ interactions from nuclei in the deep inelastic scattering (DIS) region and applied to the $^{40}Ar$ nucleus to obtain the scattering cross sections in the energy region…

核理论 · 物理学 2022-04-01 F. Zaidi , V. Ansari , M. Sajjad Athar , H. Haider , I. Ruis Simo , S. K. Singh

The overlap of the nucleons in nuclei plays an important role in understanding the nuclear dependence of deep inelastic scattering data. It is shown that the nuclear modification of the higher twist scale can be essentially determined by…

核理论 · 物理学 2009-11-10 P. Castorina

We explain the current status of nuclear parton distribution functions in connection with neutrino-nucleus interactions. Neutrino deep inelastic scattering (DIS) measurements have been done for heavy nuclear targets such as iron and lead.…

高能物理 - 唯象学 · 物理学 2010-04-21 M. Hirai , S. Kumano , K. Saito

Multiple parton scattering and induced parton energy loss is studied in deeply inelastic scattering (DIS) off nuclei. The effect of multiple scattering of a highly off-shell quark and the induced parton energy loss is expressed in terms of…

高能物理 - 唯象学 · 物理学 2014-11-17 Xin-Nian Wang , Xiaofeng Guo

The nucleon structure study in nuclear deep inelastic scattering is considered. It is shown that nuclear data provide a new source of information about dynamics of parton distributions in the nucleon. An example of the neutron structure…

高能物理 - 唯象学 · 物理学 2009-11-10 A. Molochkov

We address novel features of deep inelastic lepton scattering on nuclei at small Bjorken variable $x_{Bj}$. In this regime the lepton-nuclear cross section involves the interference between the standard lepton-quark scattering amplitude for…

高能物理 - 唯象学 · 物理学 2021-12-07 Stanley J. Brodsky , Valery E. Lyubovitskij , Ivan Schmidt

The behavior of the nucleon structure functions in lepton nuclei deep inelastic scattering, both polarized and unpolarized, due to nuclear structure effects is reanalyzed. The study is performed in two schemes: an x-rescaling approach, and…

高能物理 - 唯象学 · 物理学 2015-06-19 H. Fanchiotti , C. A. García-Canal , T. Tarutina , V. Vento

Nuclear deep inelastic scattering is considered in the framework of a model in which the current operator explicitly satisfies Poincare invariance and current conservation. The results considerably differ from the standard ones at small…

高能物理 - 唯象学 · 物理学 2009-10-28 Felix M. Lev

Shadowing effects in deep-inelastic lepton-nucleus scattering probe the mass spectrum of diffractive leptoproduction from individual nucleons. We explore this relationship using current experimental information on both processes. In recent…

高能物理 - 唯象学 · 物理学 2009-10-30 G. Piller , G. Niesler , W. Weise

We present and discuss the theory and phenomenology of the leading twist theory of nuclear shadowing which is based on the combination of the generalization of the Gribov-Glauber theory, QCD factorization theorems, and the HERA QCD analysis…

高能物理 - 唯象学 · 物理学 2015-05-28 L. Frankfurt , V. Guzey , M. Strikman

It is shown that in semi-inclusive deep inelastic scattering (DIS) of electrons off a complex nucleus A, the detection, in coincidence with the scattered electron, of a nucleus (A-1) in the ground state, as well as of a nucleon and a…

高能物理 - 唯象学 · 物理学 2007-05-23 C. Ciofi degli Atti , L. P. Kaptari , S. Scopetta

We investigate the nuclear shadowing mechanism in the context of perturbative QCD and the Glauber multiple scattering model. Using recent HERA data on nucleon structure function at small $x$, we put stringent constrains on the nucleon gluon…

高能物理 - 唯象学 · 物理学 2009-10-30 Zheng Huang , Hung Jung Lu , Ina Sarcevic

We discuss unpolarized neutrino- and anti-neutrino-nucleon deep inelastic scattering (DIS) using a chiral doublet of baryonic sources with explicit symmetry breaking, in a slice of AdS$_5$ with both a hard and soft wall. We explicitly…

高能物理 - 唯象学 · 物理学 2021-09-15 Kiminad A. Mamo , Ismail Zahed

The off-shell behaviors of bound nucleons in deep inelastic lepton nucleus scattering are discussed in two scenarios with the basic constituents chosen to be baryon-mesons and quark-gluons respectively in light-cone formalism. It is found…

核理论 · 物理学 2012-06-26 Bo-Qiang Ma

We use the AdS/CFT correspondence and the holographic softwall model to investigate the Deep Inelastic Scattering (DIS) in the exponentially small $x$ (Bjorken Parameter) regime. We calculate the corresponding structure functions for scalar…

高能物理 - 理论 · 物理学 2016-01-06 Eduardo Folco Capossoli , Henrique Boschi-Filho

We review recent progress in studies of nuclear final-state interactions in deep inelastic scattering (DIS) off the lightest nuclei tagged by a recoil nucleon. These processes hold a lot of potential for resolving the outstanding issues…

核理论 · 物理学 2017-09-26 W. Cosyn , M. Sargsian

Using realistic nuclear many-body wave functions in the collinear factorization framework, we evaluate nuclear Deep Inelastic Scattering at large Bjorken xB, where correlations are needed to exceed the kinematic limits of a single free…

核理论 · 物理学 2007-05-23 Alberto Accardi , Jian-Wei Qiu , James P. Vary

We consider electron-deuteron deep-inelastic scattering (DIS) with detection of a proton in the nuclear fragmentation region ("spectator tagging") as a method for extracting the free neutron structure functions and studying their nuclear…

高能物理 - 唯象学 · 物理学 2018-04-04 M. Strikman , C. Weiss

Data from the CCFR E770 Neutrino Deep Inelastic Scattering (DIS) experiment at Fermilab contain events with large Bjorken x (x>0.7) and high momentum transfer (Q^2>50 (GeV/c)^2). A comparison of the data with a model based on no nuclear…

I review hard photon initiated processes on nuclei. The space-time development of the DIS reaction as viewed in the target rest frame qualitatively describes the nuclear shadowing of quark and gluon distributions, although it may be…

高能物理 - 唯象学 · 物理学 2007-05-23 Paul Hoyer